Abtrac is the Project Management system that Makes a Huge Difference. Fully cloud-based, used extensively by professionals in the AEC space. Used by architects, designers, engineers of all disciplines, cost estimators, land surveyors, planners, project managers and more. Abtrac is all about clients, jobs, stages, fees, schedules, sub-consultants, time and disbursements, invoicing and effective reporting for professionals who need to know how everything is tracking.